Individual Calculations September 2010
 Prazmowski, Bartosz  Total change: -22.65  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 1710 1893 5.00 9 -1.51 15 -22.65 
  Kaminski, Lukasz 1493  * POL1.0010.08151.20 
  Bartczak, Hanna 1657 POL0.501-0.3015-4.50 
  Suliborski, Artur 1728 POL1.0010.28154.20 
  Dwilewicz, Andrzej 1611 POL1.0010.16152.40 
  Eggink, Mateusz 1833 POL0.501-0.0815-1.20 
  Eggink, Ryszard 1896 POL0.001-0.5015-7.50 
  Prominski, Piotr 1795 POL0.001-0.6315-9.45 
  Smieszek, Wojciech 1652 POL0.501-0.3015-4.50 
  Zalewski, Daniel 1724 POL0.501-0.2215-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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